// banner模块start
.banner {
    position: relative;
    height: 370px;
    // width: 1519.2px;
    .bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }
    ol {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: 20px;
        li {
            width: 10px;
            height: 10px;
            margin: 0px 10px;
            background-color: rgba(255, 255, 255, .3);
            border-radius: 50%;
        }
    }
    .cur {
        width: 15px;
        background-color: rgba(255, 255, 255, .8);
        border-radius: 5px;
    }
}
.w {
    position: relative;
}
.listC {
    width: 230px;
    cursor: pointer;
    li{
        float: none;
        height: 41px;
        line-height: 41px;
        padding: 0px 15px;
        background-color: rgba(0, 0, 0, .3);
        a {
            font-size: 12px;
            color: #fff;
            span {
                float: left;
            }
            i {
                float: right;
                width: 6px;
                height: 6px;
                margin-top: 14px;
                border: 2px solid #fff;
                border-left: 0;
                border-bottom: 0;
                transform: rotateZ(45deg);
            }
        }
        &:hover {
            background-color: rgba(0, 0, 0, .5);
            a {
                color: #0671bc;
            }
            i {
                border-color: #0671bc;
            }
        }
      }
}
.couser {
    position: absolute;
    width: 200px;
    height: 260px;
    background-color:#ffffff;
    right: 0;
    top: 50px;
    h4 {
        height: 50px;
        line-height: 50px;
        color: #fff;
        background-color: #9bceea;
        text-align: center;
    }
}
.couseCon {
    margin: 10px 15px 10px;
    font-size: 14px;
    color: #7a7a7a;
    div  {
        margin-bottom: 5px;
        padding-top: 5px;
        height: 50px;
        border-bottom: 1px solid #ddd;
        &:nth-child(3) {
            border-bottom: 0;
        }
    }
    span {
        display: block;
        margin-top: 5px;
        font-size: 12px;
    } 
    button {
        width: 170px;
        padding: 5px 20px;
        font-weight: 700;
        color: #37b7ff;
        background-color: #fff;
        border: 1px solid  #37b7ff;
    }
}
.now span,
.now strong  {
    color: #37b7ff;
}
// banner模块end
// 侧边导航栏start
// .w {
//     position: absolute;
// }
.navList {
    position: fixed;
    margin-left: -140px;
    margin-top: 60px;
    padding: 10px;
    font-size: 14px;
    background-color: #fff;
           li {
            float: none;
            height: 40px;
            line-height: 40px;  
            &:hover {
                    background-color: rgba(0, 0, 0, .3);
                    color: #fff;
                    cursor: pointer;
            }
        }
}
// 侧边导航栏end
// 精品推荐模块start
.goodsTot {
    height: 40px;
    line-height: 40px;
    background-color: #fff;
    border: 1px solid #e5e5e5;
    box-shadow:  0px 1px 2px 0px rgba(118, 118, 118, .2);
    h5 {
        float: left;
        padding: 0 0 0 30px;
        color:  #00A4FF;
    } 
    ul {
        float: left;
    }
    li {
        float: left;
        &:hover {
            a {
                color: #00A4FF;
            }
        }
        span {
            color: #ddd;
            padding: 0 30px;
        }
        a {
            color: #414141;
        }
    }
}
.mod a {
    float: right;
    padding-right: 15px;
    font-size: 12px;
    color: #00A4FF;
}
.goods_item {
    margin-top: 40px;
}
.tit {
    height: 30px;
    line-height: 30px;
    h4 {
        float: left;
        height: 10px;
        line-height: 10px;
        color: #88898a;
    }
    a {
        float: right;
        height: 14px;
        line-height: 14px;
        margin-right: 15px;
        font-size: 12px;
        color: #A5A5A5;
    }
} 
.Con li {
    position: relative;
    float: left;
    width: 232px;
    margin-right: 10px;
    margin-bottom: 50px;
    cursor: pointer;
    &:hover {
        transform: scale(1.05);
        .mask {
            display: block;
        }
    }
    &:nth-of-type(5n) {
        margin-right: 0;
    }
    &:nth-child(2) .mask {
        height: 100%;
        padding-top: 120px;
    }
    img {
        width: 100%;
    }
    strong {
        display: block;
        height: 20px;
        line-height: 20px;
        margin: 25px;
    }
    span {
        height: 15px;
        line-height: 15px;
        margin: 0px 25px 30px;
        font-size: 14px;
        color: #c5c5c5;
        b {
            color: #ffa46d;
        }
        em {
            display: inline-block;
            width: 5px;
            height: 5px;
            margin: 0 10px;
            background-color: #c5c5c5;
            border-radius: 50%;
            vertical-align: middle;
        }
    }
    i {
        position: absolute;
        top: 8px;
        right: 5px;
        width: 40px;
        height: 20px;
        &.one,
        &.six {
            background: url(../../images/index/new\ 拷贝.png) no-repeat;
            background-size: cover;
        }
        &.two,
        &.seven {
            background: url(../../images/index/new.png) no-repeat;
            background-size: cover;
        } 
        &.now {
            width: 85px;
            border: 2px solid #ffad7b;
            font-size: 12px;
            color: #ffad7b;
        }
    } 
}
// 精品推荐模块end
// 编程入门阶段start 
.progra {
    position: relative;
    margin-top: 40px;
    .top {
        display: none;
        position: absolute;
        top: 170px;
        right: -44px;
        width: 40px;
        height: 80px;
        padding: 3px;
        background-color: #fff;
        span {
            display: block;
            width: 35px;
            height: 35px;
            margin-bottom: 3px;
            background-color: #d9d9d9;
            color: #fff;
            text-align: center;
            line-height: 35px;
            cursor: pointer;
        }
    }
}
.tit ul {
    float: left;
    margin-left: 50%;
    transform: translateX(-50%);
    li {
        margin: 0 30px;
        a {
            font-size: 14px;
            &:hover {
                color:  #00A4FF;
            }
        
        }
    }
}
.Conl {
    display: none;
    float: left;
    width: 232px;
    height: 400px;
    padding: 50px 40px;
    color: #fff;
    background: url(../../images/index/图层\ 148.png) no-repeat;
    background-size: cover;
    h4 {
        &:hover {
            cursor: pointer;
            color:  #00A4FF;
        }
    }
    h4:nth-child(2) {
        margin-top: 20px;  
    }
    div {
        position: relative;
        margin-top: 50px;
        padding-left: 15px;
        p {
            margin-bottom: 50px;
            font-size: 12px;
            &:hover {
                cursor: pointer;
                color:  #00A4FF;
            }
        }
        span {
            position: absolute;
            left: 2px;
            em {
                position: absolute;
                left: -4.5px;
                top: -5px;
                display: block;
                width: 12px;
                height: 12px;
                border: 1px solid rgba(255, 255, 255, .5);
                border-radius: 50%;
            }
            i {
                position: relative;
                display: block;
                width: 3px;
                height: 3px;
                margin: 5px;
                background-color: rgba(255, 255, 255, .5);
                border-radius: 50%;
            }
        }
    }
}
.Conr {
    float: right;
    width: 958px;
    height: 400px;
    margin-left: 10px;
}
.ConrPD:hover {
    position: relative;
    .rtit {
        position: absolute;
        bottom: 0;
    }
    .rcon {
        position: absolute;
        top: 0;
        margin-top: 0;
    }  
}
.rtit {
    width: 100%;
    height: 106px;
    background: url(../../images/index/图层\ 144.png) no-repeat;
    background-size: contain;
}
.rcon {
    margin-top: 20px;
    .Con {
        width: 1200px;
    }
}
// 编程入门阶段end
//  数据分析模块start
 .data {
     margin-top: 40px;
 }
 .datarTit {
     background: url(../../images/index/图层\ 152.png) no-repeat;
     background-size: contain;
 }
 .data .Conl {
    background: url(../../images/index/图层\ 153.png) no-repeat;
    background-size: cover;

 }
//  数据分析模块end
// 机器学习模块start
.robot {
    margin-top: 40px;
}
// 机器学习模块end
// 前端开发工程师模块start
.web {
    margin-top: 40px;
}
// 前端开发工程师模块end
// 牛人推荐阶段star
.person {
    margin-top: 40px;
    margin-bottom: 80px;
    .Con li:nth-of-type(6) {
        width: 474px;
        height: 347px;
        img {
            width: 100%;
            height: 100%;
        }
    }
    .Con li:nth-of-type(9) {
        margin-right: 0;
    }
}
.mask {
    display: none;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 45%;
    padding: 35px;
    font-size: 14px;
    color: rgba(255, 255, 255, .8);
    background-color: rgba(0, 0, 0, .5);
    h4 {
        font-size: 16px;
        margin-bottom: 20px;
    }
}
.nul li {
    margin-bottom: 10px;
    &:nth-child(6) {
        transform: scale(1);
    }
}
// 牛人推荐阶段end